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Apparatus for production of three dimensional objects by stereolithography

  • US 6,027,324 A
  • Filed: 07/13/1998
  • Issued: 02/22/2000
  • Est. Priority Date: 08/08/1984
  • Status: Expired due to Fees
First Claim
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1. An apparatus for producing a three-dimensional object with a medium capable of a physical state alteration when subjected to prescribed stimulation, said apparatus comprising:

  • a. means for providing said medium;

    b. means for said physical state alteration of said medium to form a lamina integral with any previously formed laminae;

    c. means for repeatedly operating (b) to form said three-dimensional object from a plurality of adhered laminae; and

    d. means for reorientation of at least one of the laminae before formation of a subsequent lamina.

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